- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383556 > MC-458DA726 (NEC Corp.) 8M-Word By72-BIT Dynamic RAM Module(8M×72位動(dòng)態(tài)RAM模塊) PDF資料下載
參數(shù)資料
| 型號(hào)： | MC-458DA726 |
| 廠商： | NEC Corp. |
| 英文描述： | 8M-Word By72-BIT Dynamic RAM Module(8M×72位動(dòng)態(tài)RAM模塊) |
| 中文描述： | 800萬(wàn)字By72位動(dòng)態(tài)內(nèi)存模塊（8米× 72位動(dòng)態(tài)內(nèi)存模塊） |
| 文件頁(yè)數(shù)： | 5/16頁(yè) |
| 文件大?。?/td> | 158K |
| 代理商： | MC-458DA726 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
Data Sheet M13202EJ3V0DS00
5
MC-458DA726
Electrical Specifications
All voltages are referenced to V
SS
(GND).
After power up, wait more than 1 ms and then, execute power on sequence and CBR (Auto) refresh before proper
device operation is achieved.
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Voltage on power supply pin relative to GND
V
CC
–0.5 to +4.6
V
Voltage on input pin relative to GND
V
T
–0.5 to +4.6
V
Short circuit output current
I
O
50
mA
Power dissipation
P
D
11
W
Operating ambient temperature
T
A
0 to +70
°
C
Storage temperature
T
stg
–55 to +125
°
C
Caution
Exposing the device to stress above those listed in Absolute Maximum Ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply voltage
V
CC
3.0
3.3
3.6
V
High level input voltage
V
IH
2.0
V
CC
+
0.3
V
Low level input voltage
V
IL
–0.3
+
0.8
V
Operating ambient temperature
T
A
0
70
°
C
Capacitance (T
A
= 25
°
C, f = 1 MHz)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I1
A0 - A11, BA0(A13), BA1(A12),
/RAS, /CAS, /WE
4
10
pF
C
I2
CLK0 - CLK3
15
35
C
I3
CKE0
4
10
C
I4
/CS0, /CS2
4
10
C
I5
DQMB0 -DQMB7
4
10
Data input/output capacitance
C
I/O
DQ0 - DQ63, CB0 - CB7
6
13
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-45D16CA721KF-C75 | 16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CB641KF-C75 | 16 M-WORD BY 64-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CA721KF-C80 | 16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CB641KF-C80 | 16 M-WORD BY 64-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CB641 | 16 M-WORD BY 64-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC459 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4 wide 3-2-2-3 input expander for and-or-invert gae |
| MC-45D16CA721 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CA721KF-C75 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CA721KF-C80 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45D16CB641 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 64-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。